From 2f715c27f82584cb65855785144877da628fe35c Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 6 Oct 2017 20:02:28 +0200
Subject: check return value from TALER_JSON_hash

---
 src/json/json.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/json')

diff --git a/src/json/json.c b/src/json/json.c
index 74559e6c5..adcc2314a 100644
--- a/src/json/json.c
+++ b/src/json/json.c
@@ -40,7 +40,10 @@ TALER_JSON_hash (const json_t *json,
 
   if (NULL == (wire_enc = json_dumps (json,
                                       JSON_COMPACT | JSON_SORT_KEYS)))
+  {
+    GNUNET_break (0);
     return GNUNET_SYSERR;
+  }
   len = strlen (wire_enc) + 1;
   GNUNET_CRYPTO_hash (wire_enc,
                       len,
-- 
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